types:
barman,
camarero
an employee who mixes and serves alcoholic drinks at a bar
oficinista
an employee who performs clerical work (e.g., keeps records or accounts)
superintendente
an employee of a retail store who supervises sales personnel and helps with customer problems
jardinero
someone employed to work in a garden
gasista
someone employed by a gas company
registrador
a person employed to keep a record of the owners of stocks and bonds issued by the company
comerciante,
dependiente,
vendedor
a person employed to represent a business and to sell its merchandise (as to customers in a store or to customers who are visited)
currito,
obrero
an employee who performs manual or industrial labor
guardafrenos
a railroad employee responsible for a train's brakes
maitre
a dining-room attendant who is in charge of the waiters and the seating of customers
abatanador,
batanero
a workman who fulls (cleans and thickens) freshly woven cloth for a living
repartidor
a workman employed to make rounds (to deliver goods or make inspections or so on)
tramoyista
a stagehand responsible for moving scenery
guardavía
a railroad employee in charge of signals and point in a railroad yard
asistente social
someone employed to provide social services (especially to the disadvantaged)
medidor
one who keeps a tally of quantity or weight of goods produced or shipped or received
cronometrador
a clerk who keeps track of the hours worked by employees
camarero
a person whose occupation is to serve at table (as in a restaurant)